Acknowledgement

Contents

List of Tables

List of Figures

List of Schemes

Abbreviiattiions

Introduction

Review of Literature

Biological review

Aim of the work

Material, equipments and techniques

Botanical study

Preliminary phytochemical screening of the leaves

Extraction, fractionation and isolation of the main constituents of the leaves

Identification of the isolated compounds from the leaves

Identification of Compound

LC-MS and LC–MS/MS analysis of alkaloids fraction from the leaves of Caryota mitis Lour.

Acute toxicity test: Determination of LD50 of the different leaves extracts

Study of certain pharmacological activities of the different leaves extracts

Antioxidant study of the different extracts and pure compounds of the leaves

Antimicrobial study of the different leaves extracts of C. mitis Lour.

General summary and conclusion

Botanical study of C. mitis Lour cultivated in Egypt

Future prospects

References

Arabic summary